CCRL 40/15
Downloads and Statistics
July 4, 2020
Testing summary:
Total: 1'159'254 games
played by 2'684 programs

White wins: 400'214 (34.5%)
Black wins: 295'886 (25.5%)
Draws: 463'154 (40.0%)
White score: 54.5%

Engine Details

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Show each game results
Winter 0.7 64-bit (3003+18
−18
)Quote
Author: Jonathan Rosenthal Link: Homepage
This is one of the 11 Winter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Gull 3 64-bit3120+7
−7
(+117)3.5 − 12.5
(+3−12=1)
21.9%
3.5 / 16
0.0%
−130
1 0 0 0 0 0 0 1 0 0 1 0 = 0 0 0
–   Roc 0.7 64-bit3116+10
−10
(+113)5 − 11
(+3−9=4)
31.3%
5.0 / 16
0.0%
−23
= 0 = 0 0 = = 0 1 0 0 0 1 0 0 1
–   Chiron 4 64-bit3115+9
−9
(+112)4 − 14
(+0−10=8)
22.2%
4.0 / 18
0.0%
−62
0 = 0 0 0 0 0 0 = 0 = 0 = = 0 = = =
–   SlowChess Blitz Classic 1.9 64-bit3105+23
−23
(+102)6.5 − 9.5
(+1−4=11)
40.6%
6.5 / 16
0.0%
+49
0 = 0 = = 1 = = = = 0 = = = 0 =
–   Pedone 2.0 64-bit3104+20
−20
(+101)4.5 − 13.5
(+2−11=5)
25.0%
4.5 / 18
0.0%
−80
0 0 0 = 0 0 0 = 0 0 = 1 = 0 = 0 1 0
–   NirvanaChess 2.4 64-bit3102+9
−9
(+99)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−43
0 =
–   Vajolet2 2.8 64-bit3101+18
−18
(+98)2 − 18
(+0−16=4)
10.0%
2.0 / 20
0.0%
−230
0 0 0 = 0 0 0 = 0 0 0 0 = = 0 0 0 0 0 0
–   Fritz 15 64-bit3095+10
−10
(+92)6 − 10
(+2−6=8)
37.5%
6.0 / 16
0.0%
+15
= 0 = = = 0 0 0 0 = = 1 = = 1 0
–   Equinox 3.20 64-bit3095+9
−9
(+92)6.5 − 9.5
(+3−6=7)
40.6%
6.5 / 16
0.0%
+32
= 0 = 0 1 = 0 1 = 1 = = 0 0 0 =
–   Demolito 2020-05-14 64-bit3089+24
−24
(+86)6 − 14
(+2−10=8)
30.0%
6.0 / 20
0.0%
−42
0 = 0 = 0 1 0 1 0 = 0 0 = = 0 0 = 0 = =
–   Nemorino 5.00 64-bit3087+13
−13
(+84)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+84
1 0
–   Lc0 0.22.0 wLD2 64-bit3087+39
−39
(+84)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+84
= = 1 0
–   Pedone 1.9 64-bit3081+16
−16
(+78)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.0%
+235
1 = 1 =
–   chess22k 1.14 64-bit3078+21
−21
(+75)7 − 11
(+1−5=12)
38.9%
7.0 / 18
0.0%
+15
= 0 = 0 = = = = 1 = = = = = 0 = 0 0
–   Texel 1.07 64-bit3075+11
−11
(+72)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Igel 2.4.0 64-bit3070+21
−21
(+67)10 − 10
(+6−6=8)
50.0%
10.0 / 20
0.0%
+62
0 1 0 = 1 = 0 = 1 = = 0 = 0 1 = = 1 1 0
–   ChessBrainVB 3.743067+16
−17
(+64)6 − 10
(+2−6=8)
37.5%
6.0 / 16
0.0%
−12
= = 0 = 0 0 = 1 1 0 0 = = = 0 =
–   chess22k 1.13 64-bit3063+17
−18
(+60)8 − 14
(+2−8=12)
36.4%
8.0 / 22
0.0%
−18
= 0 0 = = 1 = 0 1 0 = 0 0 = = = 0 = = = 0 =
–   iCE 4.0 64-bit3062+17
−17
(+59)12.5 − 21.5
(+5−14=15)
36.8%
12.5 / 34
0.0%
−23
0 0 0 1 0 0 = = = = 0 0 0 1 0 0 0 = 1 0 = = = = = 1 1 0 = 0 = = = =
–   Wasp 3.75 64-bit3062+17
−17
(+59)13 − 17
(+9−13=8)
43.3%
13.0 / 30
0.0%
+14
1 0 1 0 0 0 0 0 0 = 1 0 0 = 1 = = 0 = = 0 = 1 0 1 1 1 1 = 0
–   Igel 2.3.1 64-bit3056+24
−24
(+53)6.5 − 7.5
(+1−2=11)
46.4%
6.5 / 14
0.0%
+36
= 1 = = = = = = = = 0 = = 0
–   Demolito 2019-07-15 64-bit3034+23
−22
(+31)8 − 8
(+5−5=6)
50.0%
8.0 / 16
1.7%
+33
1 1 = = = = 0 = 0 = 1 1 1 0 0 0
–   Sting SF 9.99 64-bit3033+25
−25
(+30)8 − 8
(+3−3=10)
50.0%
8.0 / 16
3.1%
+30
= 1 = = = = 0 0 1 = = = = 1 0 =
–   SmarThink 1.98 64-bit3026+13
−13
(+23)5 − 3
(+4−2=2)
62.5%
5.0 / 8
2.2%
+117
0 = 1 0 = 1 1 1
–   Pirarucu 3.0.7 64-bit3013+19
−19
(+10)12 − 12
(+6−6=12)
50.0%
12.0 / 24
24.1%
+11
0 1 = 1 = 1 1 = 0 0 0 = 1 = = = = = = 0 = = 1 0
–   Sting SF 19 64-bit3008+24
−24
(+5)3 − 5
(+1−3=4)
37.5%
3.0 / 8
38.2%
−72
= 0 0 1 = = = 0
–   Hakkapeliitta TCEC v2 64-bit3001+13
−13
(−2)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
59.9%
−97
0 0 1 =
–   Monolith 2 64-bit2997+23
−23
(−6)9 − 5
(+5−1=8)
64.3%
9.0 / 14
66.9%
+76
1 = 0 = = 1 = = = 1 = 1 = 1
–   Bagatur 2.0 64-bit2994+23
−23
(−9)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
74.2%
−166
= 0
–   Pirarucu 3.2.4 64-bit2994+22
−22
(−9)20 − 12
(+12−4=16)
62.5%
20.0 / 32
74.1%
+67
= 0 1 = 1 = 1 1 1 0 1 1 1 0 0 = = = = = = = = = = 1 1 1 1 = = =
–   Rodent III 0.281 64-bit2991+20
−20
(−12)9.5 − 6.5
(+6−3=7)
59.4%
9.5 / 16
81.6%
+44
1 = 1 1 = 0 1 0 = 1 = = = 1 0 =
–   Igel 2.3.0 64-bit2987+27
−27
(−16)7 − 11
(+4−8=6)
38.9%
7.0 / 18
84.0%
−86
0 1 0 = 0 0 = 0 0 0 = 1 0 = = 1 = 1
–   Topple 0.7.5 64-bit2986+20
−20
(−17)6.5 − 1.5
(+6−1=1)
81.3%
6.5 / 8
89.9%
+243
1 1 1 1 1 0 1 =
–   Rodent IV 022 64-bit2985+24
−24
(−18)13 − 9
(+7−3=12)
59.1%
13.0 / 22
88.4%
+34
1 1 = 0 = = 0 = = 1 = 1 1 = = = 1 1 = = 0 =
–   Minic 2.0 64-bit2983+24
−24
(−20)10.5 − 9.5
(+6−5=9)
52.5%
10.5 / 20
90.4%
−5
1 0 1 0 1 = = 1 1 0 = 0 = 1 0 = = = = =
–   Deuterium 2019.2.37.73 64-bit2980+17
−18
(−23)29.5 − 26.5
(+15−12=29)
52.7%
29.5 / 56
97.2%
−7
= = 1 1 = = = = 0 = = 1 = = = = = = = 0 = 0 1 = = 0 0 1 = 0 1 = = 0 = = 0 1 1 1 0 1 0 = = 1 1 1 0 1 0 = 1 = = =
–   Godel 7.0 64-bit2977+22
−22
(−26)9.5 − 8.5
(+5−4=9)
52.8%
9.5 / 18
96.5%
−10
= = 1 = 1 1 0 0 0 = 0 1 = 1 = = = =
–   Stockfish 1.7.1 32-bit2977+16
−16
(−26)7 − 9
(+3−5=8)
43.8%
7.0 / 16
98.3%
−58
0 = = = = = 1 0 0 1 0 = 0 = 1 =
–   Combusken 1.1.0 64-bit2976+33
−33
(−27)1 − 1
(+1−1=0)
50.0%
1.0 / 2
91.9%
−27
0 1
–   Marvin 3.5.0 64-bit2974+23
−23
(−29)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
97.7%
+15
1 1 = 0 0 1 1 0
–   Amoeba 3.1 64-bit2967+22
−22
(−36)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
99.3%
+55
= 1 = 1 1 1 = 0 = =
–   Bagatur 1.9a 64-bit2965+28
−28
(−38)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
98.7%
+54
1 0 1 =
–   Critter 0.80 64-bit2962+20
−20
(−41)13 − 3
(+11−1=4)
81.3%
13.0 / 16
99.9%
+191
1 = 1 1 1 = 1 1 1 1 1 = = 0 1 1
–   Amoeba 3.0 64-bit2956+17
−17
(−47)13 − 13
(+6−6=14)
50.0%
13.0 / 26
100.0%
−45
= = 1 0 0 = = = = 0 0 1 1 = = = 1 = = 0 0 = 1 = 1 =
–   SlowChess Blitz Classic 1.5 64-bit2956+22
−22
(−47)13.5 − 10.5
(+9−6=9)
56.3%
13.5 / 24
100.0%
−3
1 0 = 1 = = 1 0 = = = 0 1 = 1 1 = 0 0 1 1 0 1 =
–   Naum 4 64-bit2955+13
−13
(−48)9.5 − 6.5
(+5−2=9)
59.4%
9.5 / 16
100.0%
+3
1 0 1 = 1 0 = = = 1 = 1 = = = =
–   Lc0 0.20.1 w11258 64-bit2954+34
−34
(−49)7 − 9
(+3−5=8)
43.8%
7.0 / 16
99.4%
−83
1 = = = = = = 0 1 0 1 = 0 0 0 =
–   Combusken 1.0.0 64-bit2938+25
−25
(−65)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+92
= 1
–   Marvin 3.4.0 64-bit2937+19
−19
(−66)16 − 12
(+11−7=10)
57.1%
16.0 / 28
100.0%
−20
= 0 = 0 = = 0 1 1 1 1 1 1 1 = 0 = 1 1 = 0 = = 0 1 1 0 =
–   Igel 2.0.0 64-bit2936+27
−26
(−67)13 − 7
(+8−2=10)
65.0%
13.0 / 20
100.0%
+21
= 1 = 1 1 = = 1 0 1 = = = 1 1 1 = = = 0
–   Bagatur 1.9 64-bit2929+23
−23
(−74)8 − 8
(+4−4=8)
50.0%
8.0 / 16
100.0%
−74
= 1 0 1 0 = = 1 = = 0 = = = 1 0
–   Bobcat 8.0 64-bit2924+12
−13
(−79)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+148
1 0 1 1
–   Godel 6.0 64-bit2923+19
−19
(−80)13.5 − 10.5
(+9−6=9)
56.3%
13.5 / 24
100.0%
−39
1 = = 1 = 0 1 1 = 0 = 0 0 = 1 1 1 0 = = 0 1 1 =
–   Cheng 4.39 64-bit2921+11
−11
(−82)2 − 4
(+1−3=2)
33.3%
2.0 / 6
100.0%
−192
1 0 0 0 = =
–   Dirty CUCUMBER 64-bit2918+13
−13
(−85)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
+67
1 = 1 = 1 =
–   Crafty 25.6 64-bit2917+39
−40
(−86)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Topple 0.7.3 64-bit2909+23
−23
(−94)27.5 − 8.5
(+21−2=13)
76.4%
27.5 / 36
100.0%
+82
= = 1 1 1 = = 1 1 1 0 1 1 = 1 1 = = = 1 1 1 1 1 1 1 = = 0 1 1 1 = = 1 =
–   Scorpio 3.0 MCTS 64-bit2899+43
−44
(−104)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
100.0%
−72
0 1 = = = 1 = =
–   Rybka 1.2 64-bit2897+18
−18
(−106)11 − 5
(+8−2=6)
68.8%
11.0 / 16
100.0%
+16
= 1 = 1 0 = = = 1 1 1 = 1 0 1 1
–   Gogobello 2.1 64-bit2891+19
−19
(−112)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−112
= =
–   Tucano 8.00 64-bit2885+20
−20
(−118)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+171
1 1 1 =
–   Counter 3.4 64-bit2881+20
−20
(−122)10.5 − 7.5
(+6−3=9)
58.3%
10.5 / 18
100.0%
−71
= = = = 0 = 1 0 1 = = 1 1 = = 1 1 0
–   Igel 1.9.0 64-bit2878+28
−27
(−125)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−94
=
–   The Baron 3.44 64-bit2866+13
−13
(−137)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
−23
= 1 = 1 0 1
–   Francesca MAD 0.27 64-bit2855+27
−27
(−148)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Counter 3.3 64-bit2849+22
−22
(−154)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−58
1 = 1 0
–   tomitankChess 3.0 64-bit2786+16
−16
(−217)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+72
1 = 1 1

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Created in 2005-2013 by CCRL team
Last games added on July 4, 2020